Sivga Luan Review: Possibly the Most Comfortable Headphone

The Sivga Luan is not only beautiful, well-made, and extremely comfortable - that would already be enough to get some of you sold on it - it also sounds great. So, is it a good all-rounder? Let’s see.

Comfort & Build Quality

The headphones are priced at $360, but just looking at them, they certainly appear to be worth more than $500. This impression becomes even stronger once you pick them up and use them for a minute. You can get these headphones in two colors - dark and light. You’re currently looking at the dark one, as I thought it looked a bit better.

In both cases, the earcups are made of real wood with a very smooth finish. The grills are fully metal, making a nice blacked-out mesh pattern with a silver aluminum ring around it. There’s a layer of felt behind it, which technically makes this headphone semi-open-backHeadphones with perforated or meshed ear cups allowing free air exchange; produces a more natural, spacious presentation with no isolation from ambient sound. instead of being truly open-back.

A suspension-style design has been chosen for the headband, being a clear upgrade from the lower series of Sivga products with standard, one-piece headbands. This one is much more comfortable, as it adjusts to your head shape better. It’s virtually impossible to get any hotspots because of that. On the inside of this leather strap, there are soft elements, that remind me a lot of Dekoni Nuggets. Those are supposed to provide more padding, which is usually lost with strap-based designs.

There are a few ways to adjust for supreme comfort. To make up for a smaller, or a larger head size, there are super smooth sliders that can help accommodate many sizes of heads. The cups have limited, but still a good amount of tilt and what’s even more important - swivel. The mechanism has some linear resistance, with no scratchiness or making any sound - it’s exceptionally smooth and truly silent.

These headphones may appear to have small ear cups, which could make it seem like your ears are constantly touching the inside of the pads. However, it’s important to note that the pads have a significantly larger inner and outer diameter than the cups themselves, allowing for more space for your ears. They are very soft, maintain their shape well, and feature a synthetic leather finish with perforations on the inside.

I can wear, and listen to these headphones for hours with little to no breaks, absolutely no hotspots or anything like that. For me, putting just one more song or even one more album on play doesn’t ever become an issue.

Connectors and Accessories

The connectors used here are standard 3.5mm jacks, thankfully avoiding the inferior 2.5mm standard. I don’t understand the need for the smaller connectors in some headphones - they are much more fragile, offer less contact area, and while they are somewhat smaller, they also look unattractive. Here, we have 3.5mm jacks with no forwardA tonal character with elevated upper midrange or lower treble that pushes vocalists and lead instruments ahead of the mix; can sound exciting or fatiguing. angle or recess, which means any regular headphone cable will work. However, some stiffer cables may hit your shoulders.

In the box, you get two things. The first is a cable, terminated with high-quality, metal 3.5mm connectors. It’s single-endedAn amplifier configuration using one output device for the complete audio waveform; produces even-order harmonic distortion considered "euphonic" by many., instead of balancedA signal transmission method using two opposite-polarity signal lines plus a ground; noise induced on both lines is cancelled at the differential input., and has a simple rubberized finish - so there are reasons why you may want to upgrade it to something nicer-looking at some point.

The second thing you get in the box is a hard, leather carrying case, in a suggestive shape. Regardless, it offers good protection for the headphones while traveling or when you want to bring them to work or school. It’s a wonderful addition that feels premium, especially with this metal zipper.

Technologies

The Luan features a dynamic driverThe most common transducer type, using a voice coil in a magnetic gap to push a cone or dome diaphragm - the same principle as a traditional loudspeaker. with a diaphragmThe vibrating membrane in a transducer that converts between electrical energy and acoustic waves; its mass, stiffness, and damping determine driver character. that is nickel-coated around the edges, ensuring low weight, good rigidity, and elasticity. According to the manufacturer’s information, it should provide deeper bass extensionHow low in frequency a system accurately reproduces sound; good bass extension means 20Hz output, not just 60Hz. and a fuller midrangeThe frequency range from approximately 250Hz to 5kHz where most musical information, vocals, and instrument fundamentals reside.. I can already say that I mostly agree with those statements, so it’s probably not pure marketing talk.

The dome is made of organic carbon fiber composite, for effective absorption and suppression of excessive vibration to reproduce delicate, non-sharp, but clear treble. That’s another thing I have to agree with, but you’ll learn more about it in the sound section.

The choice of the coil’s material is something I don’t fully understand. They went for copper-clad aluminum for some reason. I’d assume that using more conductive materials in this application would be beneficial. They either wanted to cut down on the cost, or there was another good reason. CCA supposedly makes sound more delicate and natural.

On the other hand, the magnets and the decisions made regarding them are reasonable, especially for somebody like me - mostly a large planar magneticA driver using a thin membrane with embedded conductors suspended between magnets, producing sound from the entire surface for very low distortion. headphone enjoyer. They are oversized, 24.5mm in size to be specific, with high magnetic energy to achieve high sensitivityThe output sound pressure level for a standardized input - typically dBSPL at 1W/1m for speakers, or dBSPL at 1mW or 1V for headphones., resolutionA system's ability to retrieve and reproduce fine detail in the recording; high resolution reveals micro-dynamics, spatial cues, and timbral nuance., and finite detail retrieval.

Technical Specifications

This headphone’s impedanceThe total opposition (resistance + reactance) a speaker or headphone presents to the driving current, measured in ohms and varying with frequency. is on the medium-low end, coming at 38Ω - so pushing voltage through it is not going to make your amplifier sweat. On the other hand, the sensitivity is super high - 100dB, so you won’t need much power, or even gainThe multiplication factor applied to a signal by an amplifier, expressed in dB; proper gain staging is critical for minimizing noise. on your source, to power it. It’s not very sensitive to amplification scaling, so you can probably get away with something budget-oriented.

It still scales a bit though - when I tried it with better amps, the soundstageThe perceived three-dimensional acoustic space in a stereo recording - width beyond the speakers, depth front-to-back, and sometimes height information. became a bit wider and the dynamics improved a little, so keep that in mind. Overall, it can be paired with warm, neutral, and somewhat bright-sounding gear based on your preferences, as it won’t lean too heavily in any particular direction.

Sound Quality

Considering the price, it sounds impressive. Taking the price out of the equation, it still sounds good. I could imagine daily driving that one without many complaints, and if you know something about me, you know that I’m picky.

The tonality fits more or less within my preferences, being mostly neutral and Harman target adherent. In the bass, it is fairly accurate, but rolls off in the lowest registers, below around 45Hz. The bass you’re getting with these is clean, distortion-free, and tight, however, the amount can be arguable for bass heads. There isn’t much musicalA subjective quality where a system seems to convey the emotional content of music effectively, often (though not always) involving some euphonic coloration. content in the lowest frequencies, so you aren’t missing out on much by not having a flat extension down to 20Hz. In the mid-bass, we get some extra warmthA subjective description of elevated bass and lower-midrange energy giving a sense of fullness; can be a tonally accurate or an artificial coloration., making for perhaps a more organic presentation. It is impactful in the dynamic sections of songs, where transitions from quiet to loud happen quickly.

The midrange is where the Luan shows its strengths the most. First and foremost it sounds natural. The vocals truly shine here with a warm, yet clean presentation, that has a “chocolatey” character for lack of a better word. It is rather detailed in the mids, which not all headphones can do. It is ever so slightly recessedA perceived dip in a frequency region (commonly the upper midrange or lower treble) that pulls instruments backward in the soundstage and softens overall presence. at around 1kHz, enhancing the separation between mids and highs. In actual songs, this creates an added space from the vocals to the high-frequency details.

Going to the treble is fairly magical. It extends quite well for a dynamic driver as they usually aren’t known for extending super well at the bottom or in the top end. Anyway, this magic factor comes from the way it measures versus the way it sounds. On a frequency responseA graph showing output amplitude vs. frequency - the most fundamental measurement of any audio component's tonal character. graph, it may seem a bit brought up in the ear gainThe combined acoustic gain of the outer ear and ear canal (typically 8-15dB centred near 3kHz). Headphone manufacturers tune frequency response to compensate for the fact that the headphone bypasses some natural ear gain. region. What’s interesting though is when you listen to it it usually has none of that characteristic. 95% of the time it sounds rather smooth with no fatiguing elements. I’m using an R2R DACDigital-to-Analog Converter - a device that translates binary audio data into an analog electrical signal that can be amplified and heard., which likely helps to reduce some excess treble energy. Yet even without it, the sound rarely becomes offensive or overly forward in the higher registers. Some may say that it lacks attack around let’s say 5 to 6kHz, but it’s a matter of taste. Generally, though it is fairly resolving despite its delicacy, it easily displays most of the details in the recordings.

If you’re a fan of the typical showroom and V-shaped sound, feel free to pair it with brighter, solid-state amplifiers and chip-based digital-to-analog converters. However, the way I like listening to it is by matching its strengths with the source gear to extract even more of the good thing. So I use an R2R DAC with a warmer amplifier or even occasionally a full-on tube amplifier, but that can be too much.

Soundstage and Imaging

For the subjective performance, which is unrelated to the frequency response and tonality, why don’t we start with the soundstage size? While not hugely expansive, it is undoubtedly going out of your head quite a bit. Because of the open-back nature, it can expand much wider laterally than other Sivga headphones with a closed-backHeadphones with sealed ear cups providing isolation from ambient noise; the trapped air behind the driver affects bass tuning and often produces a more intimate sound. design.

Moreover, the imagingThe ability to place individual instruments in precise, stable positions within the soundstage - good imaging means you can "point" to a violin in the mix. is very precise. Sounds like the instruments are locked in place, with dead-centered vocals. This combination makes for quite a 3D experience while listening to music and lots of immersion in movie watching.

An interesting “quirk” regarding the spatial cues is the way it presents sounds mostly in front of you - this can be desirable for some, as it makes you feel more connected with the music. On the other hand, it can take away a bit from the natural, cohesive nature of these headphones.

I am personally a huge fan of headphones that can realistically reproduce the attack, sustain, and decay. In this case, it is fairly natural. While not the fullest sounding, and without the longest decay in the world, it still sounded like a much more expensive headphone in this regard.

Is It Worth It?

Imagine that you have a good all-rounder for its price point. It does pretty much all sound quality aspects reasonably well and then you combine it with a midrange from a much more expensive headphone like a Sennheiser or some ZMF options. Then you add to it the fantastic build quality, premium materials, plus crazy good comfort for long listening sessions. Simply speaking - yes, I think it is worth it, and it’s a very good deal.